Update blog article

curl --request PATCH \
  --url https://api.yalg.ai/v1/blog/articles/{id} \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "title": "How founder stories become useful content",
  "keywordId": "018f9f48-08ab-71c2-887d-bbca79017364"
}
'

const options = {
  method: 'PATCH',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    title: 'How founder stories become useful content',
    keywordId: '018f9f48-08ab-71c2-887d-bbca79017364'
  })
};

fetch('https://api.yalg.ai/v1/blog/articles/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.yalg.ai/v1/blog/articles/{id}"

payload = {
    "title": "How founder stories become useful content",
    "keywordId": "018f9f48-08ab-71c2-887d-bbca79017364"
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

{
  "id": "018f9f54-22d4-783a-a3d9-8bcdf1717032",
  "title": "How founder stories become useful content",
  "status": "draft",
  "markdown": "# How founder stories become useful content",
  "createdAt": "2026-06-20T17:24:39.000Z",
  "updatedAt": "2026-06-20T17:24:39.000Z"
}

{
  "statusCode": 400,
  "message": "Validation failed",
  "error": "Bad Request",
  "code": "validation_failed"
}

{
  "statusCode": 401,
  "message": "Invalid or missing API key",
  "error": "Unauthorized",
  "code": "unauthorized"
}

{
  "statusCode": 403,
  "message": "Access denied",
  "error": "Forbidden",
  "code": "forbidden"
}

{
  "statusCode": 404,
  "message": "Resource not found",
  "error": "Not Found",
  "code": "not_found"
}

{
  "statusCode": 409,
  "message": "Resource conflict",
  "error": "Conflict",
  "code": "conflict"
}

{
  "statusCode": 429,
  "message": "Rate limit exceeded",
  "error": "Too Many Requests",
  "code": "rate_limit_exceeded",
  "retryAfter": 60
}

{
  "statusCode": 500,
  "message": "Internal server error",
  "error": "Internal Server Error",
  "code": "internal_server_error"
}

PATCH

blog

articles

{id}

Update blog article

curl --request PATCH \
  --url https://api.yalg.ai/v1/blog/articles/{id} \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "title": "How founder stories become useful content",
  "keywordId": "018f9f48-08ab-71c2-887d-bbca79017364"
}
'

const options = {
  method: 'PATCH',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    title: 'How founder stories become useful content',
    keywordId: '018f9f48-08ab-71c2-887d-bbca79017364'
  })
};

fetch('https://api.yalg.ai/v1/blog/articles/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.yalg.ai/v1/blog/articles/{id}"

payload = {
    "title": "How founder stories become useful content",
    "keywordId": "018f9f48-08ab-71c2-887d-bbca79017364"
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

{
  "id": "018f9f54-22d4-783a-a3d9-8bcdf1717032",
  "title": "How founder stories become useful content",
  "status": "draft",
  "markdown": "# How founder stories become useful content",
  "createdAt": "2026-06-20T17:24:39.000Z",
  "updatedAt": "2026-06-20T17:24:39.000Z"
}

{
  "statusCode": 400,
  "message": "Validation failed",
  "error": "Bad Request",
  "code": "validation_failed"
}

{
  "statusCode": 401,
  "message": "Invalid or missing API key",
  "error": "Unauthorized",
  "code": "unauthorized"
}

{
  "statusCode": 403,
  "message": "Access denied",
  "error": "Forbidden",
  "code": "forbidden"
}

{
  "statusCode": 404,
  "message": "Resource not found",
  "error": "Not Found",
  "code": "not_found"
}

{
  "statusCode": 409,
  "message": "Resource conflict",
  "error": "Conflict",
  "code": "conflict"
}

{
  "statusCode": 429,
  "message": "Rate limit exceeded",
  "error": "Too Many Requests",
  "code": "rate_limit_exceeded",
  "retryAfter": 60
}

{
  "statusCode": 500,
  "message": "Internal server error",
  "error": "Internal Server Error",
  "code": "internal_server_error"
}

Authorizations

x-api-key

string

header

default:yalg_live_your_api_key

required

YALG Developer API key. Send it in the x-api-key header from a server-side environment only.

Path Parameters

string

required

Resource identifier.

Example:

"018f9f40-7d7b-7712-9b0f-2e5d9fd5df3f"

Body

application/json

topic

string

Updated article topic or working title.

Required string length: 1 - 500

Example:

"How founder stories become useful content"

angle

string

Updated editorial angle, positioning, or constraints for the article.

Maximum string length: 2000

Example:

"Write for B2B founders who publish on LinkedIn."

targetKeywordIds

string<uuid>[]

Replacement SEO keyword identifiers to target in the article.

Maximum array length: 50

Example:

["018f9f48-08ab-71c2-887d-bbca79017364"]

fuelAnecdoteIds

string<uuid>[]

Replacement blog fuel anecdote identifiers to use as source material.

Maximum array length: 50

Example:

["018f9f53-7a79-703c-993f-588d176bf5a6"]

language

string

Updated output language code.

Maximum string length: 10

Example:

"en"

articleMarkdown

string

Editable Markdown body for the article draft or final article.

Example:

"# How founder stories become useful content"

Response

Successful response. Update blog article.

Blog article generation job.

string<uuid>

Article identifier.

Example:

"018f9f40-7d7b-7712-9b0f-2e5d9fd5df3f"

title

string

Example:

"How to make stories useful"

status

string

Example:

"draft"

markdown

string

createdAt

string<date-time>

Example:

"2026-06-20T17:24:39.000Z"

updatedAt

string<date-time>

Example:

"2026-06-20T17:24:39.000Z"